FB500 ABB_DRIVE_CONTROL_FB
FB500 is used to control the drive (start, stop, reset, emergency stop, speed reference, etc.).
Note: The following descriptions are just an example, there are different ways to use the control function
block.
1. Open OB1, the default Start/Main block in Siemens CPUs.
2. Create memory bits for Logic TRUE and Logic FALSE.
The created memory bits are used later in the program.
Figure 29 Memory bits
3. Right-click in the next free network and choose Insert Empty box. Write FB500 in the block field
to create an instance of FB500.
Figure 30 FB500
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